Are you aware you broke the speed limit? A man and his wife were driving on the motorway when a police car signalled for them to pull over. Having stopped, the police officer walked over to the car and asked the man to unwind his window: ''Sir, are you aware of how fast you were just driving?'' The man replies, ''I'm sure I didn't break the speed limit officer.'' ''Well I just clocked you at 78'' ''Impossible officer, I never went over 70.'' ''I can assure you sir, you were well over the legal speed limit'' ''Well I can assure YOU that I never went over 70!'' At this point the man's wife interrupts: ''Excuse me officer, you're wasting your time'' ''How so?'' replies the policeman ''There's no point arguing with my husband after he's had this much to drink''